As per the developer, the newly released Prepar3D V4 version includes several platform specific features including windshield rain effects by way of TFDi TrueGlass, optional high resolution gauges, and dynamic lighting.
Take a look at some release screenshots in 64-bit Prepar3D V4 below.
As the product description is quite extensive, one should visit the official product sales page over at Flight One Software to review all the features and functions as well as see the entire offering of release media. Those who would like to upgrade from the FSX and FSX Steam versions can do so at a 50% discount, see the aforementioned product sales page for more details.
To read the official release announcement made via Facebook, click here.
Anyways, enough talk, happy flying!
*Images courtesy of QualityWings Simulations.